| Part Number | SMBJ5919B/TR13 | SMBJ5917B/TR13 | 
|---|---|---|
| Manufacturer | Microchip Technology | Microsemi Corporation | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Active | Obsolete | 
| Voltage - Zener (Nom) (Vz) | 5.6 V | 4.7 V | 
| Tolerance | ±5% | ±5% | 
| Power - Max | 2 W | 2 W | 
| Impedance (Max) (Zzt) | 2 Ohms | 5 Ohms | 
| Current - Reverse Leakage @ Vr | 5 µA @ 3 V | 5 µA @ 1.5 V | 
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 
| Operating Temperature | -65°C ~ 150°C | -65°C ~ 150°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | DO-214AA, SMB | DO-214AA, SMB | 
| Supplier Device Package | SMBJ (DO-214AA) | SMBJ (DO-214AA) |